Re: [Flex-help] flex-2.6.2: make check failure

[Will E. <wes...@gm...>]

Chris,

See here: https://github.com/westes/flex/issues/98

Thanks for the additional report and log info.

On Thursday, 27 October 2016, 12:42 pm +0100, Chris Clayton <chr...@go...> wrote:

> Hi,
> 
> I'm building flex-2.6.2 and get a segmentation fault when running make check.
> 
> I've attached the log for the failing test (cxx_restart) and the output when I run the test under gdb
> 
> My system is a roll-your-own based on (Beyond) Linux From Scratch. It's very stable and has been since I built it a year
> ago.
> 
> Please let me know if I can provide any additional diagnostics or tesrt a fix.
> 
> Thanks
> 
> Chris

> [chris:~/rpm/build/flex-2.6.2/tests]$ gdb ./cxx_restart
> GNU gdb (GDB) 7.12
> Copyright (C) 2016 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
> and "show warranty" for details.
> This GDB was configured as "x86_64-unknown-linux-gnu".
> Type "show configuration" for configuration details.
> For bug reporting instructions, please see:
> <http://www.gnu.org/software/gdb/bugs/>.
> Find the GDB manual and other documentation resources online at:
> <http://www.gnu.org/software/gdb/documentation/>.
> For help, type "help".
> Type "apropos word" to search for commands related to "word"...
> Reading symbols from ./cxx_restart...done.
> (gdb) run < /home/chris/rpm/build/flex-2.6.2/tests/cxx_restart.txt
> Starting program: /home/chris/rpm/BUILD/flex-2.6.2/tests/cxx_restart < /home/chris/rpm/build/flex-2.6.2/tests/cxx_restart.txt
> 
> 
> 
> Program received signal SIGSEGV, Segmentation fault.
> testFlexLexer::yy_init_buffer (this=this@entry=0x7fffffffdc70, b=0x616c20, file=...) at cxx_restart.cc:1319
> 1319

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-- 
Will Estes
Flex Project Maintainer
wes...@gm...
https://github.com/westes/flex